The latest photo challenge calls for you to take and send in your best pictures of trees. Here's how to enter.

Thousands of blight-infected filbert trees were painstakingly replaced last month at Dorris Ranch in Springfield. Recently, ...

"Let them die." Homeowner met with urgent warnings after sharing photo from backyard: 'Kill it ASAP' first appeared on The ...

Nine years after the 2012 High Park Fire burned a stand of lodgepole pine that had been severely affected by the mountain pine beetle, lodgepole and aspen saplings were rebounding on this slope in the ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees ...

It's tradition to plant trees in Israel for Tu B'Shvat. But the nonprofit that largely runs that effort is contributing to ...

Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...

Drivers along the Trans-Canada Highway in Chemainus have noticed significant tree removal at the Hazelnut Hills orchard, ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

The recovery effort after the Queensland floods is picking up with the deployment of more ADF equipment. The ADF is deploying helicopters to deliver essential supplies. Prime Minister Anthony ...

A selection of some of the most striking sports photographs taken around the world over the past seven days: Florian Schieder of Italy prepares at the start for the first Men's Downhill training ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Hundreds of thousands of displaced Palestinians moved north on Monday after Israeli forces withdrew from ...